Trumpet: Enrico Rava
Bandoneon - Rodolfo Mederos (tracks: B1 to B3)
Bass - Giovanni Tommaso (tracks: A1, B4)
Bass, Bass Guitar - Herb Bushler (tracks: A2, A3)
Double Bass - El Negro Gonzales (tracks: B1 to B3)
Drums - Bruno Biriaco (tracks: A1, B4) Jack DeJohnette (tracks: A2, A3) Nestor Astarita (tracks: B1 to B3)
Electric Guitar - John Abercrombie (tracks: A2, A3) Ricardo Lew (tracks: B1 to B3)
Guitar - Michele Ascolese (tracks: A1, B4)
Percussion - Mandrake (tracks: A1, B4) El Chino Rossi (tracks: B1 to B3) Ray Armando (tracks: A2, A3) Warren Smith (tracks: A2, A3)
Piano - Franco D'Andrea (tracks: A1, B4) Matias Pizzarro (tracks: B1 to B3)
Piano, Electric Piano, Synthesizer - David Horowitz (tracks: A2, A3)
Saxophone [Tenor], Arranged By - Tommaso Vittorini (tracks: A1, B4)
Saxophone [Tenor], Flute - Finito Ginbert (tracks: B1 to B3)
A1 Pupa O Crisalide 4:06
A2 C.T.'s Dance 6:45
A3 Tsakwe 8:12
B1 El Samba Graciela 4:11
B2 Revisione Del Processo N. 6 10:28
B3 Lingua Franca 4:37
B4 Giromondo (Per Piccoli Feddayn, Terzi Bimbi Ed Altri Mutanti)